Simon Cowell and his pregnant girlfriend Lauren Silverman are enjoying themselves in St. Bart’s. The couple was spotted relaxing on a rented multi-million dollar superyacht, Slipstream. Silverman, who is eight-months pregnant, was photographed in a white bathing suit lounging on the boat with “The X-Factor” star.

The couple was also spotted enjoying dinner at Bagatelle, arriving around 9:30 p.m. and staying till midnight. Silverman looked “very pregnant and was rubbing her belly and sipping water,” says a spy. “They were with a big party who had ordered a lot of champagne. Simon was very attentive and rubbing her belly too.”

A very pregnant Lauren Silverman.Photo: PacificCoastNews

Sources reportedly said employees at the resort where the couple is staying were asked to sign confidentiality agreements and that Cowell has “arranged some sort of ceremony,” which is thought to be “some sort of blessing before the baby arrives.” “But you never know, it’s all so secretive that everyone could be caught on the hop by a surprise wedding.”

Cowell has reportedly bought an engagement ring and drafted a pre-nup already. Page Six has previously reported that Cowell is selling his LA bachelor pad for $20 million to buy a family home.